91¶¶Òõ

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91¶¶Òõ

Last updated

2 April 2013

pptx, 69.95 KB
pptx, 69.95 KB
A PowerPoint with 10 multiple choice questions adding and subtracting negative numbers.
91¶¶Òõ classic free licence

Review

4

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Colleen_Young

15 years ago
4

Simple but effective presentation - a useful starter or plenary to review addition and subtraction of directed numbers.

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